Your IP address:
Provider:
...

For example: 18.221.101.89

/
Input
Address: 77.120.113.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 01001101.01111000.01110001.00000000
Reserved: No
Result
Network: 77.120.113.0/24 (Class A)
First IP: 77.120.113.1
Last IP: 77.120.113.254
Broadcast: 77.120.113.255
Network range: 77.120.113.0 - 77.120.113.255
List of all IP addresses: 77_120_113_0-24.txt
Number of hosts: 254
Number of IP addresses: 256